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NL148857B - DEVICE FOR TREATING WASTE LIQUIDS. - Google Patents

DEVICE FOR TREATING WASTE LIQUIDS.

Info

Publication number
NL148857B
NL148857B NL7115069A NL7115069A NL148857B NL 148857 B NL148857 B NL 148857B NL 7115069 A NL7115069 A NL 7115069A NL 7115069 A NL7115069 A NL 7115069A NL 148857 B NL148857 B NL 148857B
Authority
NL
Netherlands
Prior art keywords
treating waste
waste liquids
liquids
treating
waste
Prior art date
Application number
NL7115069A
Other languages
Dutch (nl)
Other versions
NL7115069A (en
Original Assignee
Research Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Research Corp filed Critical Research Corp
Publication of NL7115069A publication Critical patent/NL7115069A/xx
Publication of NL148857B publication Critical patent/NL148857B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/06—Aerobic processes using submerged filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
NL7115069A 1970-12-31 1971-11-02 DEVICE FOR TREATING WASTE LIQUIDS. NL148857B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10327170A 1970-12-31 1970-12-31

Publications (2)

Publication Number Publication Date
NL7115069A NL7115069A (en) 1972-07-04
NL148857B true NL148857B (en) 1976-03-15

Family

ID=22294303

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7115069A NL148857B (en) 1970-12-31 1971-11-02 DEVICE FOR TREATING WASTE LIQUIDS.

Country Status (11)

Country Link
JP (1) JPS5121264B1 (en)
AU (1) AU456888B2 (en)
BE (1) BE777459A (en)
CA (1) CA935577A (en)
DE (1) DE7148354U (en)
DK (1) DK139712B (en)
FR (1) FR2120917A5 (en)
GB (1) GB1349604A (en)
NL (1) NL148857B (en)
SE (1) SE382321B (en)
ZA (1) ZA717780B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1071777A (en) * 1975-09-24 1980-02-12 Air Products And Chemicals Activated sludge system with staggered partition basin
JPS5816956B2 (en) * 1979-02-21 1983-04-04 大和設備工事株式会社 Combined treatment and purification equipment for sewage liquid

Also Published As

Publication number Publication date
DE2163991A1 (en) 1972-08-31
NL7115069A (en) 1972-07-04
GB1349604A (en) 1974-04-10
CA935577A (en) 1973-10-16
JPS5121264B1 (en) 1976-07-01
DK139712C (en) 1979-09-17
AU3652571A (en) 1973-06-14
AU456888B2 (en) 1975-01-16
ZA717780B (en) 1972-08-30
FR2120917A5 (en) 1972-08-18
BE777459A (en) 1972-06-29
SE382321B (en) 1976-01-26
DK139712B (en) 1979-04-02
DE2163991B2 (en) 1977-07-07
DE7148354U (en) 1978-07-06

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: RESEARCH